Hi Mike,

> the global static vars really look like they should be part of the cpu or sim
> state and not just global variables.  otherwise you can't easily reset them ?

Done:
sim/msp430/ChangeLog

2014-08-19  Nick Clifton  <nickc@redhat.com>

	* msp430-sim.c: Move static hardware multiply support variables
	from here...
	* msp430-sim.h (msp430_cpu_state): ... into here ...
	* msp430-sim.c (get_op, put_op): ... and update references to use
	the msp430_cpu_state structure.